-prefix-free lets you use only unprefixed CSS properties everywhere. It works behind the scenes, adding the current browser’s prefix to any CSS code, only when it’s needed.
“[-prefix-free is] fantastic, top-notch work! Thank you for creating and sharing it.”
— Eric Meyer
<link> or <style> elements and adds a vendor prefix where neededstyle attribute and adds a vendor prefix where needed<link> or <style> elements, style attribute changes and CSSOM changes (requires plugin).css() method get and set unprefixed properties (requires plugin)@import-ed files is not supportedstyle attribute) won’t work in IE and Firefox < 3.6. Properties as well in Firefox < 3.6.Check this page’s stylesheet ;-)
You can also visit the Test Drive page, type in any code you want and check out how it would get prefixed for the current browser.
Just include prefixfree.js anywhere in your page. It is recommended to put it right after the stylesheets, to minimize FOUC
That’s it, you’re done!
The target browser support is IE9+, Opera 10+, Firefox 3.5+, Safari 4+ and Chrome on desktop and Mobile Safari, Android browser, Chrome and Opera Mobile on mobile.
If it doesn’t work in any of those, it’s a bug so please report it. Just before you do, please make sure that it’s not because the browser doesn’t support a CSS3 feature at all, even with a prefix.
In older browsers like IE8, nothing will break, just properties won’t get prefixed. Which wouldn’t be useful anyway as IE8 doesn’t support much CSS3 ;)
Test the prefixing that -prefix-free would do for this browser, by writing some CSS below:
: Content is distributed through various digital channels, including their official YouTube channel for non-explicit promotional material and high-definition streaming platforms. Evermore (TV Mini Series 2023) - IMDb
: The production received several industry accolades, including 2025 AVN Awards for Best Art Direction and Best Editing, and 2024 XBIZ Europa Awards for Best Acting.
Looking ahead to 2030, the will likely become the default format for blockbuster entertainment. Here is what that means for the average consumer of popular media:
When a group of archaeologists stumble upon an ancient map that leads to the fabled Lost City of Eldarado, they must navigate treacherous jungle terrain, avoid rival treasure hunters, and uncover the secrets of the city before it falls into the wrong hands.
For the last century, popular media followed a linear path. A studio produced a film; a network aired it; a viewer watched it. Interaction was limited to changing the channel or buying a ticket. The digital age disrupted this with on-demand services, but the core relationship remained passive: the creator creates, the audience consumes.
Evermore Digital's popular media offerings include:
: Content is distributed through various digital channels, including their official YouTube channel for non-explicit promotional material and high-definition streaming platforms. Evermore (TV Mini Series 2023) - IMDb
: The production received several industry accolades, including 2025 AVN Awards for Best Art Direction and Best Editing, and 2024 XBIZ Europa Awards for Best Acting. Evermore -Digital Playground- 2024 XXX 720p-XLe... -BEST
Looking ahead to 2030, the will likely become the default format for blockbuster entertainment. Here is what that means for the average consumer of popular media: : Content is distributed through various digital channels,
When a group of archaeologists stumble upon an ancient map that leads to the fabled Lost City of Eldarado, they must navigate treacherous jungle terrain, avoid rival treasure hunters, and uncover the secrets of the city before it falls into the wrong hands. Here is what that means for the average
For the last century, popular media followed a linear path. A studio produced a film; a network aired it; a viewer watched it. Interaction was limited to changing the channel or buying a ticket. The digital age disrupted this with on-demand services, but the core relationship remained passive: the creator creates, the audience consumes.
Evermore Digital's popular media offerings include: